UVK2V220MHD

The UVK2V220MHD is a Nichicon UVK series miniature aluminum electrolytic capacitor in a radial lead, standard type package. It provides 22 µF capacitance at a 350 V rated voltage with a compact φ12.5 × 20 mm can and 5 mm lead spacing, designed for general-purpose electronic circuits.

Key value propositions include a high voltage rating in a small footprint, specified ripple current performance at both low and high frequencies, defined leakage and loss characteristics, and 2000 hours endurance at 85°C for reliable long-term operation. The part is RoHS compliant and available in bulk or bag packing.

Key Features

• Capacitance & Tolerance — 22 µF nominal capacitance with ±20% tolerance (measured at 120 Hz, 20°C).
• Rated Voltage — 350 V DC rated voltage suitable for higher-voltage general-purpose applications.
• Package & Mounting — Miniature radial lead, can-style package (φ12.5 × 20 mm) with 5.0 mm lead spacing; available in bulk (no terminal forming) or bag packing.
• Frequency & Ripple Performance — Specified low-frequency ripple current of 150 mA at 120 Hz and high-frequency ripple current of 240 mA at 10 kHz.
• Loss & Leakage — Tangent of loss angle (tan δ) 0.25 (measured at 20°C, 120 Hz); measured leakage current 408 µA.
• Temperature & Endurance — Operating temperature range −40°C to +85°C with endurance rated at 2000 hours at 85°C.
• Compliance & Production — RoHS compliant and in mass production.

Typical Applications

• General-purpose electronic circuits — Use as a polarized aluminum electrolytic capacitor where a 22 µF, 350 V component is required for general-purpose designs.
• Through-hole assemblies — Radial lead form factor and 5 mm lead spacing for straightforward insertion into through-hole PCBs and hand or wave solder processes.
• Compact high-voltage modules — Miniature φ12.5 × 20 mm size supports space-constrained designs that require a 350 V rated electrolytic capacitor.

Unique Advantages

• High-voltage capability: 350 V rating enables use in higher-voltage general-purpose circuits without increasing capacitor footprint.
• Compact footprint: φ12.5 × 20 mm miniature can balances capacitance and size for space-limited boards.
• Defined ripple performance: Specified ripple currents at 120 Hz and 10 kHz (150 mA and 240 mA respectively) help in assessing thermal and AC performance in both low- and high-frequency conditions.
• Measured loss and leakage: tan δ of 0.25 (20°C, 120 Hz) and leakage current value of 408 µA provide clear electrical characterization for design verification.
• Durability under elevated temperature: 2000 hours endurance at 85°C offers a quantified life expectation for thermal reliability planning.
• Regulatory compliance: RoHS compliant for markets requiring restricted substance conformity.

Why Choose UVK2V220MHD?

UVK2V220MHD positions itself as a compact, higher-voltage aluminum electrolytic solution for general-purpose electronic designs that require a 22 µF capacitance at 350 V. Its combination of miniature packaging, defined ripple current specifications, measurable loss and leakage values, and a 2000-hour endurance rating at 85°C provide predictable electrical and thermal behavior for through-hole assemblies.

This part is suitable for designers and procurement teams looking for a RoHS-compliant, mass-produced radial lead capacitor with clearly specified performance metrics for voltage, ripple, leakage, and lifetime.

Request a quote or submit an inquiry for UVK2V220MHD to get pricing, availability, and packing options for your volume and delivery needs.